mirror of
https://github.com/mpv-player/mpv
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89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
/*
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* implementation of '-priority' for OS/2 and Win32
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*
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* Copyright (c) 2009 by KO Myung-Hun (komh@chollian.net)
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifdef __OS2__
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#define INCL_DOS
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#include <os2.h>
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#define REALTIME_PRIORITY_CLASS MAKESHORT(0, PRTYC_TIMECRITICAL)
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#define HIGH_PRIORITY_CLASS MAKESHORT(PRTYD_MAXIMUM, PRTYC_REGULAR)
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#define ABOVE_NORMAL_PRIORITY_CLASS MAKESHORT(PRTYD_MAXIMUM / 2, PRTYC_REGULAR)
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#define NORMAL_PRIORITY_CLASS MAKESHORT(0, PRTYC_REGULAR)
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#define BELOW_NORMAL_PRIORITY_CLASS MAKESHORT(PRTYD_MAXIMUM, PRTYC_IDLETIME)
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#define IDLE_PRIORITY_CLASS MAKESHORT(0, PRTYC_IDLETIME)
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#else
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#include <windows.h>
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#endif /* __OS2__ */
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#include <string.h>
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#include "mp_msg.h"
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#include "help_mp.h"
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#include "priority.h"
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char *proc_priority = NULL;
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void set_priority(void)
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{
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struct {
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char* name;
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int prio;
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} priority_presets_defs[] = {
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{ "realtime", REALTIME_PRIORITY_CLASS},
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{ "high", HIGH_PRIORITY_CLASS},
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#ifdef ABOVE_NORMAL_PRIORITY_CLASS
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{ "abovenormal", ABOVE_NORMAL_PRIORITY_CLASS},
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#endif
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{ "normal", NORMAL_PRIORITY_CLASS},
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#ifdef BELOW_NORMAL_PRIORITY_CLASS
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{ "belownormal", BELOW_NORMAL_PRIORITY_CLASS},
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#endif
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{ "idle", IDLE_PRIORITY_CLASS},
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{ NULL, NORMAL_PRIORITY_CLASS} /* default */
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};
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if (proc_priority) {
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int i;
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for (i = 0; priority_presets_defs[i].name; i++) {
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if (strcasecmp(priority_presets_defs[i].name, proc_priority) == 0)
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break;
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}
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mp_tmsg(MSGT_CPLAYER, MSGL_STATUS, "Setting process priority: %s\n",
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priority_presets_defs[i].name);
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#ifdef __OS2__
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DosSetPriority(PRTYS_PROCESS,
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HIBYTE(priority_presets_defs[i].prio),
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LOBYTE(priority_presets_defs[i].prio),
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0);
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#else
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SetPriorityClass(GetCurrentProcess(), priority_presets_defs[i].prio);
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#endif
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}
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}
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